IEEJ Transactions on Sensors and Micromachines
Online ISSN : 1347-5525
Print ISSN : 1341-8939
ISSN-L : 1341-8939
Special Issue Paper
The Fabrication and Optical Characteristics of Out-of-plane Asymmetric Double Bar Metamaterial
Ai OkuboYoshiaki KanamoriKazuhiro Hane
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2017 Volume 137 Issue 11 Pages 363-370

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Abstract

We fabricated out-of-plane asymmetric double bar metamaterial with metal/insulator/metal structures. Au and SiO2 were used as metal and insulator, respectively. Coupling efficiency between upper and lower metal bars through surface plasmon waves was controlled by the thickness of SiO2 between the metal bars. The optical characteristics were measured and compared with calculated values. Both the measured and calculated spectra showed transmittance peak caused by Fano resonance at wavelengths between 1500 and 1600 nm.

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© 2017 by the Institute of Electrical Engineers of Japan
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